下列可以打开随机文件的语句是A.Open "file l .dat" For lnp
问题:
下列可以打开随机文件的语句是
A.Open "file l .dat" For lnpu't As#1
B.Open”file l .dat" For Append As#1
C.Open”file1.dat" For Output As#1
D.Open”file1.dat" For Random As#1 Len=20
下列可以打开随机文件的语句是
A.Open "file l .dat" For lnpu't As#1
B.Open”file l .dat" For Append As#1
C.Open”file1.dat" For Output As#1
D.Open”file1.dat" For Random As#1 Len=20